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Mary Island State Park

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Hours of Operation

Park hours and facility operations are subject to change. Patrons are encouraged to contact the park directly to confirm operating hours before traveling.

  • Boat Dockage: 5/27 - 9/4
  • Camping/Cabins: 5/27 - 9/4
  • Open for camping from Memorial Day to Labor Day weekend.
Contact Information 36661 Cedar Point State Park Drive
Clayton, NY 13624
Phone: (315) 654-2522
Thousand Islands Region
  © 2012 New York State Office of Parks, Recreation and Historic Preservation. All rights reserved.